Chemical and Crystal Structure

The Chemical and Crystal Structure category describes databases that are valuable tools for today's chemists, physicists, and materials scientists. These databases identify compounds or look for insights into material structures.

The codes in the list below have the following meanings:

PC

PC product, most available for purchase, some are free

Online

Free online system

DG

Inclusion in the NIST Data Gateway - a portal providing access to many NIST scientific and technical databases. It is searchable by keyword, property, or substance name.

*

Product contains data that have undergone rigorous critical evaluation by experienced researchers who recommend best values.